diff options
-rw-r--r-- | drivers/acpi/apei/apei-internal.h | 12 | ||||
-rw-r--r-- | drivers/acpi/apei/cper.c | 58 | ||||
-rw-r--r-- | drivers/acpi/apei/ghes.c | 54 | ||||
-rw-r--r-- | include/acpi/actbl1.h | 14 | ||||
-rw-r--r-- | include/acpi/ghes.h | 2 | ||||
-rw-r--r-- | include/linux/cper.h | 2 |
6 files changed, 71 insertions, 71 deletions
diff --git a/drivers/acpi/apei/apei-internal.h b/drivers/acpi/apei/apei-internal.h index f220d642136e..21ba34a73883 100644 --- a/drivers/acpi/apei/apei-internal.h +++ b/drivers/acpi/apei/apei-internal.h @@ -122,11 +122,11 @@ struct dentry; struct dentry *apei_get_debugfs_dir(void); #define apei_estatus_for_each_section(estatus, section) \ - for (section = (struct acpi_hest_generic_data *)(estatus + 1); \ + for (section = (struct acpi_generic_data *)(estatus + 1); \ (void *)section - (void *)estatus < estatus->data_length; \ section = (void *)(section+1) + section->error_data_length) -static inline u32 apei_estatus_len(struct acpi_hest_generic_status *estatus) +static inline u32 cper_estatus_len(struct acpi_generic_status *estatus) { if (estatus->raw_data_length) return estatus->raw_data_offset + \ @@ -135,10 +135,10 @@ static inline u32 apei_estatus_len(struct acpi_hest_generic_status *estatus) return sizeof(*estatus) + estatus->data_length; } -void apei_estatus_print(const char *pfx, - const struct acpi_hest_generic_status *estatus); -int apei_estatus_check_header(const struct acpi_hest_generic_status *estatus); -int apei_estatus_check(const struct acpi_hest_generic_status *estatus); +void cper_estatus_print(const char *pfx, + const struct acpi_generic_status *estatus); +int cper_estatus_check_header(const struct acpi_generic_status *estatus); +int cper_estatus_check(const struct acpi_generic_status *estatus); int apei_osc_setup(void); #endif diff --git a/drivers/acpi/apei/cper.c b/drivers/acpi/apei/cper.c index f827f02bfbe8..eb5f6d6d7dbc 100644 --- a/drivers/acpi/apei/cper.c +++ b/drivers/acpi/apei/cper.c @@ -5,7 +5,7 @@ * Author: Huang Ying <ying.huang@intel.com> * * CPER is the format used to describe platform hardware error by - * various APEI tables, such as ERST, BERT and HEST etc. + * various tables, such as ERST, BERT and HEST etc. * * For more information about CPER, please refer to Appendix N of UEFI * Specification version 2.3. @@ -73,7 +73,7 @@ static const char *cper_severity_str(unsigned int severity) * printed, with @pfx is printed at the beginning of each line. */ void cper_print_bits(const char *pfx, unsigned int bits, - const char *strs[], unsigned int strs_size) + const char * const strs[], unsigned int strs_size) { int i, len = 0; const char *str; @@ -98,32 +98,32 @@ void cper_print_bits(const char *pfx, unsigned int bits, printk("%s\n", buf); } -static const char *cper_proc_type_strs[] = { +static const char * const cper_proc_type_strs[] = { "IA32/X64", "IA64", }; -static const char *cper_proc_isa_strs[] = { +static const char * const cper_proc_isa_strs[] = { "IA32", "IA64", "X64", }; -static const char *cper_proc_error_type_strs[] = { +static const char * const cper_proc_error_type_strs[] = { "cache error", "TLB error", "bus error", "micro-architectural error", }; -static const char *cper_proc_op_strs[] = { +static const char * const cper_proc_op_strs[] = { "unknown or generic", "data read", "data write", "instruction execution", }; -static const char *cper_proc_flag_strs[] = { +static const char * const cper_proc_flag_strs[] = { "restartable", "precise IP", "overflow", @@ -248,7 +248,7 @@ static const char *cper_pcie_port_type_strs[] = { }; static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie, - const struct acpi_hest_generic_data *gdata) + const struct acpi_generic_data *gdata) { if (pcie->validation_bits & CPER_PCIE_VALID_PORT_TYPE) printk("%s""port_type: %d, %s\n", pfx, pcie->port_type, @@ -283,17 +283,17 @@ static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie, pfx, pcie->bridge.secondary_status, pcie->bridge.control); } -static const char *apei_estatus_section_flag_strs[] = { +static const char * const cper_estatus_section_flag_strs[] = { "primary", "containment warning", "reset", - "threshold exceeded", + "error threshold exceeded", "resource not accessible", "latent error", }; -static void apei_estatus_print_section( - const char *pfx, const struct acpi_hest_generic_data *gdata, int sec_no) +static void cper_estatus_print_section( + const char *pfx, const struct acpi_generic_data *gdata, int sec_no) { uuid_le *sec_type = (uuid_le *)gdata->section_type; __u16 severity; @@ -302,8 +302,8 @@ static void apei_estatus_print_section( printk("%s""section: %d, severity: %d, %s\n", pfx, sec_no, severity, cper_severity_str(severity)); printk("%s""flags: 0x%02x\n", pfx, gdata->flags); - cper_print_bits(pfx, gdata->flags, apei_estatus_section_flag_strs, - ARRAY_SIZE(apei_estatus_section_flag_strs)); + cper_print_bits(pfx, gdata->flags, cper_estatus_section_flag_strs, + ARRAY_SIZE(cper_estatus_section_flag_strs)); if (gdata->validation_bits & CPER_SEC_VALID_FRU_ID) printk("%s""fru_id: %pUl\n", pfx, (uuid_le *)gdata->fru_id); if (gdata->validation_bits & CPER_SEC_VALID_FRU_TEXT) @@ -339,34 +339,34 @@ err_section_too_small: pr_err(FW_WARN "error section length is too small\n"); } -void apei_estatus_print(const char *pfx, - const struct acpi_hest_generic_status *estatus) +void cper_estatus_print(const char *pfx, + const struct acpi_generic_status *estatus) { - struct acpi_hest_generic_data *gdata; + struct acpi_generic_data *gdata; unsigned int data_len, gedata_len; int sec_no = 0; __u16 severity; - printk("%s""APEI generic hardware error status\n", pfx); + printk("%s""Generic Hardware Error Status\n", pfx); severity = estatus->error_severity; printk("%s""severity: %d, %s\n", pfx, severity, cper_severity_str(severity)); data_len = estatus->data_length; - gdata = (struct acpi_hest_generic_data *)(estatus + 1); + gdata = (struct acpi_generic_data *)(estatus + 1); while (data_len >= sizeof(*gdata)) { gedata_len = gdata->error_data_length; - apei_estatus_print_section(pfx, gdata, sec_no); + cper_estatus_print_section(pfx, gdata, sec_no); data_len -= gedata_len + sizeof(*gdata); gdata = (void *)(gdata + 1) + gedata_len; sec_no++; } } -EXPORT_SYMBOL_GPL(apei_estatus_print); +EXPORT_SYMBOL_GPL(cper_estatus_print); -int apei_estatus_check_header(const struct acpi_hest_generic_status *estatus) +int cper_estatus_check_header(const struct acpi_generic_status *estatus) { if (estatus->data_length && - estatus->data_length < sizeof(struct acpi_hest_generic_data)) + estatus->data_length < sizeof(struct acpi_generic_data)) return -EINVAL; if (estatus->raw_data_length && estatus->raw_data_offset < sizeof(*estatus) + estatus->data_length) @@ -374,19 +374,19 @@ int apei_estatus_check_header(const struct acpi_hest_generic_status *estatus) return 0; } -EXPORT_SYMBOL_GPL(apei_estatus_check_header); +EXPORT_SYMBOL_GPL(cper_estatus_check_header); -int apei_estatus_check(const struct acpi_hest_generic_status *estatus) +int cper_estatus_check(const struct acpi_generic_status *estatus) { - struct acpi_hest_generic_data *gdata; + struct acpi_generic_data *gdata; unsigned int data_len, gedata_len; int rc; - rc = apei_estatus_check_header(estatus); + rc = cper_estatus_check_header(estatus); if (rc) return rc; data_len = estatus->data_length; - gdata = (struct acpi_hest_generic_data *)(estatus + 1); + gdata = (struct acpi_generic_data *)(estatus + 1); while (data_len >= sizeof(*gdata)) { gedata_len = gdata->error_data_length; if (gedata_len > data_len - sizeof(*gdata)) @@ -399,4 +399,4 @@ int apei_estatus_check(const struct acpi_hest_generic_status *estatus) return 0; } -EXPORT_SYMBOL_GPL(apei_estatus_check); +EXPORT_SYMBOL_GPL(cper_estatus_check); diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index 8ec37bbdd699..0db6e4ff6501 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -75,13 +75,13 @@ #define GHES_ESTATUS_CACHE_LEN(estatus_len) \ (sizeof(struct ghes_estatus_cache) + (estatus_len)) #define GHES_ESTATUS_FROM_CACHE(estatus_cache) \ - ((struct acpi_hest_generic_status *) \ + ((struct acpi_generic_status *) \ ((struct ghes_estatus_cache *)(estatus_cache) + 1)) #define GHES_ESTATUS_NODE_LEN(estatus_len) \ (sizeof(struct ghes_estatus_node) + (estatus_len)) -#define GHES_ESTATUS_FROM_NODE(estatus_node) \ - ((struct acpi_hest_generic_status *) \ +#define GHES_ESTATUS_FROM_NODE(estatus_node) \ + ((struct acpi_generic_status *) \ ((struct ghes_estatus_node *)(estatus_node) + 1)) bool ghes_disable; @@ -378,17 +378,17 @@ static int ghes_read_estatus(struct ghes *ghes, int silent) ghes->flags |= GHES_TO_CLEAR; rc = -EIO; - len = apei_estatus_len(ghes->estatus); + len = cper_estatus_len(ghes->estatus); if (len < sizeof(*ghes->estatus)) goto err_read_block; if (len > ghes->generic->error_block_length) goto err_read_block; - if (apei_estatus_check_header(ghes->estatus)) + if (cper_estatus_check_header(ghes->estatus)) goto err_read_block; ghes_copy_tofrom_phys(ghes->estatus + 1, buf_paddr + sizeof(*ghes->estatus), len - sizeof(*ghes->estatus), 1); - if (apei_estatus_check(ghes->estatus)) + if (cper_estatus_check(ghes->estatus)) goto err_read_block; rc = 0; @@ -409,7 +409,7 @@ static void ghes_clear_estatus(struct ghes *ghes) ghes->flags &= ~GHES_TO_CLEAR; } -static void ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata, int sev) +static void ghes_handle_memory_failure(struct acpi_generic_data *gdata, int sev) { #ifdef CONFIG_ACPI_APEI_MEMORY_FAILURE unsigned long pfn; @@ -438,10 +438,10 @@ static void ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata, int } static void ghes_do_proc(struct ghes *ghes, - const struct acpi_hest_generic_status *estatus) + const struct acpi_generic_status *estatus) { int sev, sec_sev; - struct acpi_hest_generic_data *gdata; + struct acpi_generic_data *gdata; sev = ghes_severity(estatus->error_severity); apei_estatus_for_each_section(estatus, gdata) { @@ -496,7 +496,7 @@ static void ghes_do_proc(struct ghes *ghes, static void __ghes_print_estatus(const char *pfx, const struct acpi_hest_generic *generic, - const struct acpi_hest_generic_status *estatus) + const struct acpi_generic_status *estatus) { static atomic_t seqno; unsigned int curr_seqno; @@ -513,12 +513,12 @@ static void __ghes_print_estatus(const char *pfx, snprintf(pfx_seq, sizeof(pfx_seq), "%s{%u}" HW_ERR, pfx, curr_seqno); printk("%s""Hardware error from APEI Generic Hardware Error Source: %d\n", pfx_seq, generic->header.source_id); - apei_estatus_print(pfx_seq, estatus); + cper_estatus_print(pfx_seq, estatus); } static int ghes_print_estatus(const char *pfx, const struct acpi_hest_generic *generic, - const struct acpi_hest_generic_status *estatus) + const struct acpi_generic_status *estatus) { /* Not more than 2 messages every 5 seconds */ static DEFINE_RATELIMIT_STATE(ratelimit_corrected, 5*HZ, 2); @@ -540,15 +540,15 @@ static int ghes_print_estatus(const char *pfx, * GHES error status reporting throttle, to report more kinds of * errors, instead of just most frequently occurred errors. */ -static int ghes_estatus_cached(struct acpi_hest_generic_status *estatus) +static int ghes_estatus_cached(struct acpi_generic_status *estatus) { u32 len; int i, cached = 0; unsigned long long now; struct ghes_estatus_cache *cache; - struct acpi_hest_generic_status *cache_estatus; + struct acpi_generic_status *cache_estatus; - len = apei_estatus_len(estatus); + len = cper_estatus_len(estatus); rcu_read_lock(); for (i = 0; i < GHES_ESTATUS_CACHES_SIZE; i++) { cache = rcu_dereference(ghes_estatus_caches[i]); @@ -571,19 +571,19 @@ static int ghes_estatus_cached(struct acpi_hest_generic_status *estatus) static struct ghes_estatus_cache *ghes_estatus_cache_alloc( struct acpi_hest_generic *generic, - struct acpi_hest_generic_status *estatus) + struct acpi_generic_status *estatus) { int alloced; u32 len, cache_len; struct ghes_estatus_cache *cache; - struct acpi_hest_generic_status *cache_estatus; + struct acpi_generic_status *cache_estatus; alloced = atomic_add_return(1, &ghes_estatus_cache_alloced); if (alloced > GHES_ESTATUS_CACHE_ALLOCED_MAX) { atomic_dec(&ghes_estatus_cache_alloced); return NULL; } - len = apei_estatus_len(estatus); + len = cper_estatus_len(estatus); cache_len = GHES_ESTATUS_CACHE_LEN(len); cache = (void *)gen_pool_alloc(ghes_estatus_pool, cache_len); if (!cache) { @@ -603,7 +603,7 @@ static void ghes_estatus_cache_free(struct ghes_estatus_cache *cache) { u32 len; - len = apei_estatus_len(GHES_ESTATUS_FROM_CACHE(cache)); + len = cper_estatus_len(GHES_ESTATUS_FROM_CACHE(cache)); len = GHES_ESTATUS_CACHE_LEN(len); gen_pool_free(ghes_estatus_pool, (unsigned long)cache, len); atomic_dec(&ghes_estatus_cache_alloced); @@ -619,7 +619,7 @@ static void ghes_estatus_cache_rcu_free(struct rcu_head *head) static void ghes_estatus_cache_add( struct acpi_hest_generic *generic, - struct acpi_hest_generic_status *estatus) + struct acpi_generic_status *estatus) { int i, slot = -1, count; unsigned long long now, duration, period, max_period = 0; @@ -751,7 +751,7 @@ static void ghes_proc_in_irq(struct irq_work *irq_work) struct llist_node *llnode, *next; struct ghes_estatus_node *estatus_node; struct acpi_hest_generic *generic; - struct acpi_hest_generic_status *estatus; + struct acpi_generic_status *estatus; u32 len, node_len; llnode = llist_del_all(&ghes_estatus_llist); @@ -765,7 +765,7 @@ static void ghes_proc_in_irq(struct irq_work *irq_work) estatus_node = llist_entry(llnode, struct ghes_estatus_node, llnode); estatus = GHES_ESTATUS_FROM_NODE(estatus_node); - len = apei_estatus_len(estatus); + len = cper_estatus_len(estatus); node_len = GHES_ESTATUS_NODE_LEN(len); ghes_do_proc(estatus_node->ghes, estatus); if (!ghes_estatus_cached(estatus)) { @@ -784,7 +784,7 @@ static void ghes_print_queued_estatus(void) struct llist_node *llnode; struct ghes_estatus_node *estatus_node; struct acpi_hest_generic *generic; - struct acpi_hest_generic_status *estatus; + struct acpi_generic_status *estatus; u32 len, node_len; llnode = llist_del_all(&ghes_estatus_llist); @@ -797,7 +797,7 @@ static void ghes_print_queued_estatus(void) estatus_node = llist_entry(llnode, struct ghes_estatus_node, llnode); estatus = GHES_ESTATUS_FROM_NODE(estatus_node); - len = apei_estatus_len(estatus); + len = cper_estatus_len(estatus); node_len = GHES_ESTATUS_NODE_LEN(len); generic = estatus_node->generic; ghes_print_estatus(NULL, generic, estatus); @@ -843,7 +843,7 @@ static int ghes_notify_nmi(unsigned int cmd, struct pt_regs *regs) #ifdef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG u32 len, node_len; struct ghes_estatus_node *estatus_node; - struct acpi_hest_generic_status *estatus; + struct acpi_generic_status *estatus; #endif if (!(ghes->flags & GHES_TO_CLEAR)) continue; @@ -851,7 +851,7 @@ static int ghes_notify_nmi(unsigned int cmd, struct pt_regs *regs) if (ghes_estatus_cached(ghes->estatus)) goto next; /* Save estatus for further processing in IRQ context */ - len = apei_estatus_len(ghes->estatus); + len = cper_estatus_len(ghes->estatus); node_len = GHES_ESTATUS_NODE_LEN(len); estatus_node = (void *)gen_pool_alloc(ghes_estatus_pool, node_len); @@ -923,7 +923,7 @@ static int ghes_probe(struct platform_device *ghes_dev) rc = -EIO; if (generic->error_block_length < - sizeof(struct acpi_hest_generic_status)) { + sizeof(struct acpi_generic_status)) { pr_warning(FW_BUG GHES_PFX "Invalid error block length: %u for generic hardware error source: %d\n", generic->error_block_length, generic->header.source_id); diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 0bd750ebeb49..556c83ee6b42 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -596,7 +596,7 @@ struct acpi_hest_generic { /* Generic Error Status block */ -struct acpi_hest_generic_status { +struct acpi_generic_status { u32 block_status; u32 raw_data_offset; u32 raw_data_length; @@ -606,15 +606,15 @@ struct acpi_hest_generic_status { /* Values for block_status flags above */ -#define ACPI_HEST_UNCORRECTABLE (1) -#define ACPI_HEST_CORRECTABLE (1<<1) -#define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2) -#define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3) -#define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ +#define ACPI_GEN_ERR_UC BIT(0) +#define ACPI_GEN_ERR_CE BIT(1) +#define ACPI_GEN_ERR_MULTI_UC BIT(2) +#define ACPI_GEN_ERR_MULTI_CE BIT(3) +#define ACPI_GEN_ERR_COUNT_SHIFT (0xFF<<4) /* 8 bits, error count */ /* Generic Error Data entry */ -struct acpi_hest_generic_data { +struct acpi_generic_data { u8 section_type[16]; u32 error_severity; u16 revision; diff --git a/include/acpi/ghes.h b/include/acpi/ghes.h index 720446cb243e..dfd60d0bfd27 100644 --- a/include/acpi/ghes.h +++ b/include/acpi/ghes.h @@ -14,7 +14,7 @@ struct ghes { struct acpi_hest_generic *generic; - struct acpi_hest_generic_status *estatus; + struct acpi_generic_status *estatus; u64 buffer_paddr; unsigned long flags; union { diff --git a/include/linux/cper.h b/include/linux/cper.h index c23049496531..09ebe2113641 100644 --- a/include/linux/cper.h +++ b/include/linux/cper.h @@ -389,6 +389,6 @@ struct cper_sec_pcie { u64 cper_next_record_id(void); void cper_print_bits(const char *prefix, unsigned int bits, - const char *strs[], unsigned int strs_size); + const char * const strs[], unsigned int strs_size); #endif |